Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (25 commits)
  staging: at76_usb wireless driver
  Staging: workaround build system bug
  Staging: Lindent sxg.c
  Staging: SLICOSS: Call pci_release_regions at driver exit
  Staging: SLICOSS: Fix remaining type names
  Staging: SLICOSS: Fix warnings due to static usage
  Staging: SLICOSS: lots of checkpatch fixes
  Staging: go7007 v4l fixes
  Staging: Fix gcc warnings in sxg
  Staging: add echo cancelation module
  Staging: add wlan-ng prism2 usb driver
  Staging: add w35und wifi driver
  Staging: USB/IP: add host driver
  Staging: USB/IP: add client driver
  Staging: USB/IP: add common functions needed
  Staging: add the go7007 video driver
  Staging: add me4000 pci data collection driver
  Staging: add me4000 firmware files
  Staging: add sxg network driver
  Staging: add Alacritech slicoss network driver
  ...

Fixed up conflicts due to taint flags changes and MAINTAINERS cleanup in
MAINTAINERS, include/linux/kernel.h and kernel/panic.c.

2 files changed, 13 insertions, 0 deletions

diff --git a/kernel/module.c b/kernel/module.c
index b7205f67cfaf..25bc9ac9e226 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1834,6 +1834,7 @@ static noinline struct module *load_module(void __user *umod,
         Elf_Ehdr *hdr;
         Elf_Shdr *sechdrs;
         char *secstrings, *args, *modmagic, *strtab = NULL;
+        char *staging;
         unsigned int i;
         unsigned int symindex = 0;
         unsigned int strindex = 0;
@@ -1989,6 +1990,14 @@ static noinline struct module *load_module(void __user *umod,
                 goto free_hdr;
         }
 
+        staging = get_modinfo(sechdrs, infoindex, "staging");
+        if (staging) {
+                add_taint_module(mod, TAINT_CRAP);
+                printk(KERN_WARNING "%s: module is from the staging directory,"
+                       " the quality is unknown, you have been warned.\n",
+                       mod->name);
+        }
+
         /* Now copy in args */
         args = strndup_user(uargs, ~0UL >> 1);
         if (IS_ERR(args)) {
@@ -2587,6 +2596,8 @@ static char *module_flags(struct module *mod, char *buf)
                         buf[bx++] = 'P';
                 if (mod->taints & (1 << TAINT_FORCED_MODULE))
                         buf[bx++] = 'F';
+                if (mod->taints & (1 << TAINT_CRAP))
+                        buf[bx++] = 'C';
                 /*
                  * TAINT_FORCED_RMMOD: could be added.
                  * TAINT_UNSAFE_SMP, TAINT_MACHINE_CHECK, TAINT_BAD_PAGE don't
diff --git a/kernel/panic.c b/kernel/panic.c
index f290e8e866f6..bda561ef3cdf 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -161,6 +161,7 @@ static const struct tnt tnts[] = {
         { TAINT_DIE, 'D', ' ' },
         { TAINT_OVERRIDDEN_ACPI_TABLE, 'A', ' ' },
         { TAINT_WARN, 'W', ' ' },
+        { TAINT_CRAP, 'C', ' ' },
 };
 
 /**
@@ -175,6 +176,7 @@ static const struct tnt tnts[] = {
  *  'U' - Userspace-defined naughtiness.
  *  'A' - ACPI table overridden.
  *  'W' - Taint on warning.
+ *  'C' - modules from drivers/staging are loaded.
  *
  *      The string is overwritten by the next call to print_taint().
  */